On May 26th, GD Henri had an audience with Professor Dr. Thierry Leterre, Dean of Miami University Luxembourg; Professor Dr. Gregory Crawford, new President of Miami University, and Professor Dr. Renate Crawford. He received an honorary law degree from Miami University in 1993.

On June 29th, GD Henri received in audience Mr. Octavian Morariu, President of Rugby Europe and member of the International Olympic Committee (IOC), Mr. Steve Karier, President of the Luxembourg Rugby Federation (FLR) as well as other members of Rugby Europe and FLR, on the occasion of the Annual Congress of the European Rugby Federation in Luxembourg.

On June 29th, GD Maria Teresa was in Geneva to attend an exhibition by women who survived wartime sexual assault and to announce an international symposium in Luxembourg for survivors of wartime sexual violence on March 8, 2019.

On June 29th, GD Maria Teresa was in Geneva to attend an exhibition by women who survived wartime sexual assault and to announce an international symposium in Luxembourg for survivors of wartime sexual violence on March 8, 2019.